修复订单详情白屏问题

lib/ui/market/order/my_order_card.dart

@@ -165,7 +165,11 @@ class _MyOrderCardState extends State<MyOrderCard> {
         ].sepWidget(separate: 24.w.widthBox);
       case 2:
         return <Widget>[
-          CardBottomButton.yellow(text: '查看详情', onPressed: () {}),
+          CardBottomButton.yellow(
+              text: '查看详情',
+              onPressed: () {
+                Get.to(MyOrderDetailPage(model: widget.model));
+              }),
         ].sepWidget(separate: 24.w.widthBox);
       case 3:
         return [

lib/ui/market/order/my_order_detail_page.dart

@@ -70,7 +70,7 @@ class _MyOrderDetailPageState extends State<MyOrderDetailPage> {
                       widget.model.evaluateDateString),
                   _goodsInfoWidget(),
                   _orderInfo(),
-                  _extraWidget(_topGoods),
+                  _onload ? SizedBox() : _extraWidget(_topGoods),
                 ].sepWidget(
                   separate: 24.w.heightBox,
                 ),